| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $105.34 | 4.824% | $110.4216 | $110.42 | $110.40 | $110.40 |
| Purchase #2 | $39.32 | 10.661% | $43.5119 | $43.51 | $43.50 | $43.50 |
| Purchase #3 | $64.55 | 5.801% | $68.2945 | $68.29 | $68.30 | $68.30 |
| Purchase #4 | $137.70 | 8.452% | $149.3384 | $149.34 | $149.35 | $149.30 |
| Purchase #5 | $118.81 | 11.236% | $132.1595 | $132.16 | $132.15 | $132.20 |
| Purchase #6 | $80.79 | 3.508% | $83.6241 | $83.62 | $83.60 | $83.60 |
| Purchase #7 | $147.75 | 7.510% | $158.846 | $158.85 | $158.85 | $158.80 |
| 7 purchase totals = | $694.26 | $746.1960 | $746.19 | $746.15 | $746.10 | |